[多选题]The network consists of a single domain named Ezonexam.com that includes 20 Windows NT workstation 4.0 client computers. All other client computers are Windows 2000 Professional computers. You install Terminal Services on one of the Windows Server computers and Terminal Services Client on the 20 Windows NT Workstation 4.0 client computers. You create a system policy on the server that is configured as the terminal server. This system policy denies access to Network Neighborhood. You find that the users of the terminal server can still browse the network when they open My Network Places from Windows 2000 Professional computer or when they open Network Neighborhood from Windows NT Workstation 4.0 computers.You want to prevent all users from browsing the network.

正确答案 ：BD

Create a Windows Group Policy that denies user access to My Network Places.

Create a Windows NT 4.0 default user policy on the Windows 2000 Server computer that is configured as the PDC emulator.

解析：解析：Explanation: The primary domain controller (PDC) is the server that maintains the master copy of the domain's user-accounts database and that validates logon requests. Prior to Windows 2000 every Windows NT network domain was required to have one, and only one, PDC. If you want to deny users of the terminal server browsing ability of the Network Neighborhood, you should create a group policy that denies access to My Network Places. (Microsoft is colloquially stuck with Network Neighborhood for My Network Places.)

[单选题]You are the administrator of a SQL Server 2000 computer. The server contains a database that stores financial data. You want to use Data Transformation Services packages to import numeric data from other SQL server computers. The precision and scale values of this data are not defined consistently on the other servers.You want to prevent any loss of data during the import operations. What should you do?

正确答案 ：B

Use the ALTER COLUMN clause of the ALTER TABLE statement to change data types in the destination tables. Change the data types to reflect the highest precision and scale values involved in data transfer.

解析：解析：Explanation: The ALTER COLUMN clause of the ALTER TABLE statement can be used to change the definition of a column and can be used to alter the precision and scale values of the data types. The destination precision should be changed so no data would be lost. The transformation to a data type with higher precision is automatic and would not require any coding.

[单选题]You are preparing to install Windows 2000 Server on a new computer. The computer is connected to a network that includes Windows 98 computers and Windows 2000 Server computers.You want to install Windows 2000 Server from source files that are located on a server on the network.

正确答案 ：C

Start the new computer by using Windows 98 network boot disk. Connect to the network server. Run Winnt.exe.

解析：解析：Explanation: To install Windows 2000 Server on a computer from source files that are located in a centralized network location we would have to create a network boot disk that includes DOS drivers for the network adapter. We would have to start the computer using this boot disk and connect to the network share where the source files are located. Finally we would start installation process by using winnt.exe. We must use winnt.exe and not winnt32.exe as the boot disks operate in DOS mode, which works with 16-bit applications. We would thus not be able to use 32-bit applications like winnt32.exe.

[单选题]You are the administrator of a SQL Server 2000 computer. One of the databases on the server contains a table named complaints. This table is used to store information about customer complaints.The customer service representatives in your company add and edit the information in the complaints table. They work with this table by using a number of client applications, including a web-based application and a Microsoft Windows 32-bit application.

正确答案 ：D

Create an UPDATE trigger that sends an e-mail message.

解析：解析：Explanation: Adding an appropriate UPDATE trigger that notifies the service manager whenever a complaint is marked is closed would accomplish the requirements. The client applications application would not have to be changed.

[单选题]You are the administrator of a Windows 2000 Server network. On each server, you format a separate system partition and a separate boot partition as NTFS.Several months later, you shut down one of the servers for the maintenance. When you try to restart the server, you receive the following error message "NTLDR is missing. Press any key to restart".

正确答案 ：B

Start the computer by using the Windows 2000 Server CD-ROM and choose to repair the installation. Select the Recovery Console and copy the NTLDR file on the CD-ROM to the root of the system volume.

解析：解析：Explanation: If the boot sector cannot find NTLDR, Windows 2000 cannot start. This can be caused by moving, renaming, or deleting Ntldr, corruption of Ntldr, or corruption of the boot sector. Under these circumstances, the computer might not respond to input or might display an error message. The Recovery Console can be used to restore the ntldr.exe file. This process would not create any other side effects.

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